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Seattle Mariners Records and All-Time Leaders

1977–present. Records run through the 2025 season.

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Where the Mariners rank in 2026

Team totals against the rest of MLB.

Home Runs 16th of 30 182 Earned Run Average 19th of 30 4.20 Batting Average 29th of 30 .233 Pitching Strikeouts 12th of 30 1,392 Runs 28th of 30 664 On-Base Plus Slug. 27th of 30 .693

All-time leaders

Batting Average

AVG
  1. 1 Ichiro Suzuki 2001–2019 .322
  2. 2 Edgar Martinez 1987–2004 .312
  3. 3 Alex Rodriguez 1994–2000 .309
  4. 4 Robinson Cano 2014–2018 .296
  5. 5 Ken Griffey 1989–2010 .292

Earned Run Average

ERA
  1. 1 Felix Hernandez 2005–2019 3.42
  2. 1 Randy Johnson 1989–1998 3.42
  3. 3 Logan Gilbert 2021–2026 3.60
  4. 4 Freddy Garcia 1999–2004 3.89
  5. 5 Jamie Moyer 1996–2006 3.97

Home Runs

HR
  1. 1 Ken Griffey 1989–2010 417
  2. 2 Edgar Martinez 1987–2004 309
  3. 3 Jay Buhner 1988–2001 307
  4. 4 Kyle Seager 2011–2021 242
  5. 5 Alex Rodriguez 1994–2000 189

Wins

W
  1. 1 Felix Hernandez 2005–2019 169
  2. 2 Jamie Moyer 1996–2006 145
  3. 3 Randy Johnson 1989–1998 130
  4. 4 Freddy Garcia 1999–2004 76
  5. 5 Mark Langston 1984–1989 74

Runs Batted In

RBI
  1. 1 Edgar Martinez 1987–2004 1,261
  2. 2 Ken Griffey 1989–2010 1,216
  3. 3 Jay Buhner 1988–2001 951
  4. 4 Kyle Seager 2011–2021 807
  5. 5 Alvin Davis 1984–1991 667

Strikeouts

SO
  1. 1 Felix Hernandez 2005–2019 2,524
  2. 2 Randy Johnson 1989–1998 2,162
  3. 3 Jamie Moyer 1996–2006 1,239
  4. 4 Logan Gilbert 2021–2026 1,089
  5. 5 Mark Langston 1984–1989 1,078

Hits

H
  1. 1 Ichiro Suzuki 2001–2019 2,542
  2. 2 Edgar Martinez 1987–2004 2,247
  3. 3 Ken Griffey 1989–2010 1,843
  4. 4 Kyle Seager 2011–2021 1,395
  5. 5 Jay Buhner 1988–2001 1,255

Saves

SV
  1. 1 Kazuhiro Sasaki 2000–2003 129
  2. 2 Edwin Diaz 2016–2018 109
  3. 3 Andres Munoz 2021–2026 105
  4. 4 J. J. Putz 2003–2008 101
  5. 5 Mike Schooler 1988–1992 98

Runs

R
  1. 1 Edgar Martinez 1987–2004 1,219
  2. 2 Ichiro Suzuki 2001–2019 1,181
  3. 3 Ken Griffey 1989–2010 1,113
  4. 4 Jay Buhner 1988–2001 789
  5. 5 Kyle Seager 2011–2021 705

Walks + Hits / IP

WHIP
  1. 1 Logan Gilbert 2021–2026 1.06
  2. 2 Felix Hernandez 2005–2019 1.21
  3. 3 Randy Johnson 1989–1998 1.25
  4. 4 Jamie Moyer 1996–2006 1.25
  5. 5 Freddy Garcia 1999–2004 1.30

Stolen Bases

SB
  1. 1 Ichiro Suzuki 2001–2019 438
  2. 2 Julio Cruz 1977–1983 290
  3. 3 Harold Reynolds 1983–1992 228
  4. 4 Ken Griffey 1989–2010 167
  5. 5 Julio Rodriguez 2022–2026 138

Innings Pitched

IP
  1. 1 Felix Hernandez 2005–2019 2729.2
  2. 2 Jamie Moyer 1996–2006 2093.0
  3. 3 Randy Johnson 1989–1998 1838.1
  4. 4 Mike Moore 1982–1988 1457.0
  5. 5 Mark Langston 1984–1989 1197.2

On-Base Plus Slug.

OPS
  1. 1 Alex Rodriguez 1994–2000 .934
  2. 2 Edgar Martinez 1987–2004 .933
  3. 3 Ken Griffey 1989–2010 .927
  4. 4 Jay Buhner 1988–2001 .857
  5. 5 Alvin Davis 1984–1991 .834

Single-season records

Batting Average

AVG
  1. 1 Ichiro Suzuki 2004 .372
  2. 2 Alex Rodriguez 1996 .358
  3. 3 Edgar Martinez 1995 .356
  4. 4 Ichiro Suzuki 2009 .352
  5. 5 Ichiro Suzuki 2007 .351

Earned Run Average

ERA
  1. 1 Felix Hernandez 2014 2.14
  2. 2 Felix Hernandez 2010 2.27
  3. 3 Randy Johnson 1997 2.28
  4. 4 Randy Johnson 1995 2.48
  5. 5 Felix Hernandez 2009 2.49

Home Runs

HR
  1. 1 Cal Raleigh 2025 60
  2. 2 Ken Griffey 1998 56
  3. 2 Ken Griffey 1997 56
  4. 4 Ken Griffey 1996 49
  5. 5 Ken Griffey 1999 48

Wins

W
  1. 1 Jamie Moyer 2003 21
  2. 2 Randy Johnson 1997 20
  3. 2 Jamie Moyer 2001 20
  4. 4 Felix Hernandez 2009 19
  5. 4 Randy Johnson 1993 19

Runs Batted In

RBI
  1. 1 Ken Griffey 1997 147
  2. 2 Ken Griffey 1998 146
  3. 3 Edgar Martinez 2000 145
  4. 4 Bret Boone 2001 141
  5. 5 Ken Griffey 1996 140

Strikeouts

SO
  1. 1 Randy Johnson 1993 308
  2. 2 Randy Johnson 1995 294
  3. 3 Randy Johnson 1997 291
  4. 4 Mark Langston 1987 262
  5. 5 Felix Hernandez 2014 248

Hits

H
  1. 1 Ichiro Suzuki 2004 262
  2. 2 Ichiro Suzuki 2001 242
  3. 3 Ichiro Suzuki 2007 238
  4. 4 Ichiro Suzuki 2009 225
  5. 5 Ichiro Suzuki 2006 224

Saves

SV
  1. 1 Edwin Diaz 2018 57
  2. 2 Fernando Rodney 2014 48
  3. 3 Kazuhiro Sasaki 2001 45
  4. 4 J. J. Putz 2007 40
  5. 5 David Aardsma 2009 38

Runs

R
  1. 1 Alex Rodriguez 1996 141
  2. 2 Alex Rodriguez 2000 134
  3. 3 Ichiro Suzuki 2001 127
  4. 4 Ken Griffey 1997 125
  5. 4 Ken Griffey 1996 125

Walks + Hits / IP

WHIP
  1. 1 Logan Gilbert 2024 0.89
  2. 2 Felix Hernandez 2014 0.92
  3. 3 Bryan Woo 2025 0.93
  4. 4 Marco Gonzales 2020 0.95
  5. 5 Bryce Miller 2024 0.98

Stolen Bases

SB
  1. 1 Harold Reynolds 1987 60
  2. 2 Julio Cruz 1978 59
  3. 3 Ichiro Suzuki 2001 56
  4. 4 Julio Cruz 1979 49
  5. 5 Julio Cruz 1982 46

Innings Pitched

IP
  1. 1 Mark Langston 1987 272.0
  2. 2 Mike Moore 1986 266.0
  3. 3 Mark Langston 1988 261.1
  4. 4 Randy Johnson 1993 255.1
  5. 5 Felix Hernandez 2010 249.2

On-Base Plus Slug.

OPS
  1. 1 Edgar Martinez 1995 1.107
  2. 2 Ken Griffey 1994 1.076
  3. 3 Edgar Martinez 1996 1.059
  4. 4 Alex Rodriguez 1996 1.045
  5. 5 Ken Griffey 1997 1.029

Every category

Career and single-season leaders for the Mariners in each one.

Batting

Batting Average Home Runs Runs Batted In Hits Runs Stolen Bases On-Base Plus Slug. On-Base Percentage Slugging Percentage Doubles Triples Extra-Base Hits Total Bases Walks Strikeouts Plate Appearances At Bats Games Played

Pitching

Earned Run Average Wins Strikeouts Saves Walks + Hits / IP Innings Pitched Strikeouts / 9 Walks / 9 Strikeout-to-Walk Shutouts Complete Games Games Started Games Pitched Losses Walks Allowed Winning Percentage